.first{
    margin-top: 0.3rem;
    width: 100%;
    height: 1.46rem;
    line-height: 1.46rem;
    border-top: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
    background-color: #fff;
    font-size: 0.42rem;
    color: #666666;
    padding: 0 0.5rem;
}
.first span{
    color: #333333;
    font-weight: 700;
}
.second{
    margin-top: 0.3rem;
    width: 100%;
    border-top: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
    padding-left: 0.35rem;
    background-color: #fff;
}
.second .cols{
    height: 1.44rem;
    line-height: 1.44rem;
    font-size: 0.42rem;
    color: #666666;
    padding-left: 0.15rem;
    padding-right: 0.4rem;
}
.second .name{
    float: right;
    line-height: 1.44rem;
    width: 6.4rem;
    height: 100%;
    overflow: hidden;
    color: #000000;
}
.second .price{
    float: right;
    line-height: 1.44rem;
    height: 100%;
    color: #000000;
}
.three{
    margin-top: 0.3rem;
    width: 100%;
    border-top: 1px solid #dedede;
    border-bottom: 1px solid #dedede;
    padding-left: 0.35rem;
    background-color: #fff;
}
.three .cols{
    height: 1.44rem;
    line-height: 1.44rem;
    font-size: 0.42rem;
    color: #666666;
    padding-left: 0.15rem;
    padding-right: 0.4rem;
}
.three .num{
    text-align: right;
    float: right;
    line-height: 1.44rem;
    width: 4.5rem;
    height: 0.5rem;
    padding: 0;
    font-size: 0.42rem;
    margin: 0.4rem 0 0 0;
    border: none;
    color: #999999;
}
.three .num::-webkit-input-placeholder{
    color: #999999;
}
.three .choose{
    text-align: center;
    float: right;
    width: auto;
    height: 100%;
    font-size: 0.42rem;
    color: #999999;
    padding: 0;
    margin: 0;
}
.three .noice{
    /*height: 1.44rem;*/
    /*padding-left: 0.15rem;*/
    padding-right: 0.4rem;
}
.three .noice span{
    line-height: 0.4rem;
    display: block;
    margin: 0.3rem 0;
    font-size: 0.34rem;
    color: #999999;
}
.submit{
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1.7rem;
    line-height: 1.7rem;
    border-top: 1px solid #dddddd;
    background-color: #fff;
    text-align: center;
}
.submit .tj{
    display: inline-block;
    width: 6.56rem;
    height: 1.06rem;
    line-height: 1.06rem;
    background-color: #ff3333;
    border-radius: 0.1325rem;
    text-align: center;
    color: #ffffff;
    font-size: 0.42rem;
}